*{padding: 0;margin: 0;}
ul,li,ol {list-style: none;}
a{text-decoration: none}
.left{
	float: left;
}
.right{
	float: right;
}
/*certificate-tital*/
.certificate-one{
	height: 216px;
	background: url(../images/aboutusbg.png);
}
.certificate-one-bg{
	background: rgba(230,0,18,0.7);
}
.certificate-one-bg-main{
	width: 1220px;
	height: 216px;
	margin: 0px auto;
}
.certificate-main-tital{
	width: 1220px;
	height: 135px;
}
.certificate-main-tital span{
	display: block;
	height: 40px;
	width: 182px;
	font-size: 39px;
	font-family: "微软雅黑";
	line-height: 40px;
	font-weight: bold;
	color: #fff;
	margin: auto;
	padding-top: 97px;
	position: relative;
}
.certificate-main-tital img{
	display: block;
	width: 20px;
	height: 22px;
	position: absolute;
	top: 80px;
	right: 0px;
}
/*certificate-main*/
.certificate-main{
	height: 1165px;
}
.certificate-main-bg{
	width: 1220px;
	height: 1165px;
	margin: 0 auto;
}
.certificate-main-bg span{
	display: block;
	width: 160px;
	height: 16px;
	padding-top: 39px;
	padding-left: 87px;
	color: #5f5f5f;
	font-size: 14px;
	font-family: "微软雅黑";
}
.certificate-main-pic{
	width:655px;
	height: 1000px;
	margin:35px auto 0; 
}
.certificate-main-block{
	height: 418px;
	width: 623px;
	margin-bottom: 35px;
	border: 16px solid #c6c6c6;
}
.certificate-main-text{
	font-size: 14px;
	font-family: "微软雅黑";
	color: #a3a3a3;
}